BRD Posted August 31, 2020 Report Share Posted August 31, 2020 hello hope you can help? i have fitted the Link Can Lambda but having a problem, its all fitted to my Celica Gt4 ST185, from what i can see every thing should be set up with with the sensor and the Link G4+ ecu, i can start the engine no problem, the O2 sensor will read fine, but then as soon as i rev the engine the it stops reading, let it idle and it will then come back and read again, but every time i rev the engine it drops out, the other problem im having is when the sensor get over a set temp it then all so drops out and will not read, would any 1 have any ideas? thanks Quote Link to comment Share on other sites More sharing options...
Simon Posted August 31, 2020 Report Share Posted August 31, 2020 Make sure the power supply is as per the instructions and not shared with the likes of the coils or injectors. If it is the only device on the bus make sure it has a terminating resistor fitted. (120 ohm across CAN L and H at unit) You can look at the Lambda 1 Error status runtime to look for any errors it could be giving. Quote Link to comment Share on other sites More sharing options...
BRD Posted August 31, 2020 Author Report Share Posted August 31, 2020 thanks think i need to check the power feed but the rest i have done, Quote Link to comment Share on other sites More sharing options...
BRD Posted September 5, 2020 Author Report Share Posted September 5, 2020 still having no luck with the Link can wide band, different sensor fitted and still keeps dropping out as soon as i rev the engine and when get to certain temp, any 1 have any ideas? Quote Link to comment Share on other sites More sharing options...
Adamw Posted September 5, 2020 Report Share Posted September 5, 2020 As per Simon’s earlier comment, what is Lambda 1 error and Lambda 1 status runtimes reporting? Quote Link to comment Share on other sites More sharing options...
BRD Posted September 5, 2020 Author Report Share Posted September 5, 2020 i need to take a log of whats going on, but read on another post about may be needing a capacitor on the power and ground. im going to try it on its own power feed and see if that works . im still new to all this so learning as i go, so not the best with how to find things and set thing up on the ecu Quote Link to comment Share on other sites More sharing options...
Adamw Posted September 5, 2020 Report Share Posted September 5, 2020 Pres r for runtimes and go to the ecu status tab. Quote Link to comment Share on other sites More sharing options...
BRD Posted September 5, 2020 Author Report Share Posted September 5, 2020 ok thank you, will have a look tomorrow Quote Link to comment Share on other sites More sharing options...
BRD Posted September 6, 2020 Author Report Share Posted September 6, 2020 ok update, with the wide band on its own power feed for a different batter it seem to work fine , like i need to fit a capacitor across the 12v and earth to the feed on the wide band Quote Link to comment Share on other sites More sharing options...
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